Unit3（第7讲—第10讲）

　　Text A  The Altoantic Ocean

　　本课主要单词

　　1. unwilling  adj.不情愿的，不愿意的；勉强的

　　Selfish as she is， she is unwilling to share anything with others.　（她很自私，不愿意与他人分享任何东西。）

　　He was unwilling to give up halfway even though there might be more difficulties ahead.（尽管前面可能有许多困难，但他不愿意中途放弃。）

　　They got some unwilling assistance from the local government.　（地方政府勉强给了他们一些协助。）

　　2. equator  n.赤道.

　　Ecuador is near the equator.（厄瓜多尔靠近赤道。）.

　　People used to believe that at the equator the ocean would be boiling hot.

　　（人们过去认为，在赤道处海水是滚烫的。）.

　　3. bulge  n.不规则突起；鼓起之处；（突然）上涨，增多  　　　　v.使膨胀；塞满

　　Between the bulge of South America and the bulge of Africa lies the narrowest place of the Atlantic Ocean. （大西洋的最狭窄处位于南美洲的突起处和非洲的突起处之间。）

　　The graph shows a bulge in the birth rate in the year of dragon.　（图表显示龙年出生率的暴增。）

　　His schoolbag was bulging with apples when he came back from his uncle's orchard.（他从叔叔的果园回来时书包里鼓鼓囊囊装满了苹果。）

　　4. unusual  adj. 少有的；不寻常的；与众不同的，独特的

　　It was not unusual for him to work very late every night.　（每天工作到深夜对他来说是很平常的事。）

　　He has an unusual name.（他有一个不寻常的名字。）

　　It is unusual to see snow in this region.（这个地区难得下雪。）

　　This young man has an unusual talent for organization.（这个年轻人有非凡的组织才能）。

　　5. salty  adj. 咸的，含盐的  salt n. 盐；风趣  　　v. 用盐调味；用盐腌；撒盐于道路上

　　He didn't have much for dinner as the dishes were too salty.　（他晚餐吃的不多，因为菜太咸了。）.

　　It might be a good idea to wash these in salty water.　（把这些放在盐水里洗一洗也许是个好主意。）

　　He added a bit more salt to the soup to make it tastier.　（为了使汤的味道更好，他又加了一点盐。）.

　　His wit added salt to the discussion.　（他的妙语使讨论增添了风趣。）

　　Have you salted the potato？（你往土豆里加了盐了吗？）

　　It took

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